... 3. Same as traditional installation, no extra accessory4. Low power consumption, more than 80% energy saving5. Better light distribution, UV free, IR ... restaurants,schools,factories,hospitals.3.Workshops,storages,roads,streets,etc.4.Instead of the indoors ceiling light 5. School / Universities ... 3,Finished products will be detected by detecting equipment;4,Every product will be tested for 48 hrs,defect ...